Demon King Killing Sacred Sword

AN3 032

Episode Information
Air Date

July 28, 2014


Areisha Academy Arc

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Demon King Killing Sacred Sword (魔王殺しの聖剣 Maō-goroshi no seiken?) is the third episode of the Seirei Tsukai no Blade Dance anime. It first aired on July 28, 2014.


A demon spirit suddenly showed up during the battle with the Sylphid Knights led by Ellis against Kamito and the problem children of Raven Class. Seeing a powerful spirit, Claire jumped in alone to make contract with it. Eventually the spirit overpowers Claire until she is saved by the sacrifice of her contract spirit Scarlet.

After the death of her contract spirit, Claire lost her last mental support, and is then at the mercy of the demon spirit. Kamito then jumps in and draws out the power of his recently contracted spirit. He then battles and quickly defeats the demon spirit, declaring (mentally) he is Ren Ashbell, but not in time to save Claire's spirit for which she yells at him for. He then collapses after overuse of divine power.

A series of flashbacks into Kamito's past occurs showing him being taken in, trained as an assassin, his meeting with Restia, the destruction of the assassin institution, and then as Ren Ashbell. He then woke up to find a naked, knee-socked girl in bed with him, who introduced herself as Est, addressing Kamito as master. Kamito then asks that Est changes the way she addresses him, and after cycling through a couple titles they settled on Kamito.

Then Kamito ordered Est to hide as someone was about to enter the room, Est hid under the covers of the blanket, as Rinslet and Carol entered the room. Rinslet becomes jealous and ask Kamito why is there a young cute girl in bed with him. After a failed attempt to explain why Est is in bed with Kamito, Rinslet attacked Kamito, only to be stopped by Est who reveals herself as the Demon Slayer.

Est and Kamito then walk around the academy, and Est talks about her past as a sealed sword, and why she contracted with Kamito. Ellis arrives then misunderstands the situation until Est deflects her sword, and clears up another misunderstanding. Kamito and Ellis then talk, and then Kamito goes to seek out Claire.

Claire is walking in the town, and then is approached by a cloaked girl. The cloaked girl turns out to be Restia and then offers Claire a berserk spirit, which she accepts.

Characters in Order of AppearanceEdit

  1. Restia
  2. Rinslet Laurenfrost
  3. Claire Rouge
  4. Kazehaya Kamito
  5. Ellis Fahrengart
  6. Reishia
  7. Rakka
  8. Carol Nastassha
  9. Ren Ashbell (flashback)
  10. Velsaria Eva Fahrengart (flashback)

Battles or EventsEdit

  • Kamito (Victor) vs Demon Spirit
  • Fenrir vs. Est (Victor)

Abilities, Spirits, Spirit Magic UsedEdit

Abilities UsedEdit

  • Weapon Combat
  • Swordsmanship

Weapons UsedEdit

  • Sword
  • Whip
  • Spear

Spirits UsedEdit

Spirit Magic UsedEdit

  • Wind Wall
  • Fire Ball
  • Howling Property Resonance

Anime and Light Novel DifferencesEdit

  • In the anime, Kamito asked Rinslet and her maid to leave the room in order for him to change. But in the light novel, he requested Rinslet for a set of girl's clothes. 


You're a spirit?

Yes, I'm your contracted spirit.

—Kamito and Est conversing

"Are you a lewd beast, Kamito?" - Est

"The mad spirit, Gespenst." - Restia


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